package com.yiyuan.system.dao;

import java.util.List;

import com.yiyuan.system.model.GroupUser;

public interface IGroupUserDao {
	public void add(GroupUser groupUser);

	public List<GroupUser> findListByUserId(Integer userId);

	public List<GroupUser> findListByGroupId(Integer groupId);
	
	public List<GroupUser> findDDList(Integer groupId);

	public void delete(GroupUser groupUser);
	
	
}
